1、This set of the hand signals of the traffic police indicates that the vehicles should ___ .
A、turn left
B、wait to turn left
C、reduce speed and pass slowly
D、turn right
Answer：B
2、It flashes when turning on the hazard lights.
A、Right
B、Wrong
Answer：A
3、The wrong measure to avoid tire blowout is to _________.
A、Reduce tire pressure
B、Check the tires regularly
C、Remove objects from tire tread grooves in a timely manner
D、Replace the tire that has cracks or deep cuts
Answer：A
4、Turn on the left-turn signal in advance when making a U turn on the road.
A、Right
B、Wrong
Answer：A
5、When passing an unmanned level crossing, the driver should ________.
A、Speed up and pass
B、Reduce speed and pass
C、Maintain the speed and pass
D、Stop, look and pass
Answer：D
6、When driving in windy, rainy, snowy, foggy and other complex weather conditions, the driver should turn on the head light, honk continuously and overtake rapidly if the vehicle in front goes slowly.
A、Right
B、Wrong
Answer：B
7、This sign reminds there is a one-way and poor lighting culvert ahead.
A、Right
B、Wrong
Answer：B
8、The vehicle is allowed to _______ at this intersection.
A、go straight or turn right
B、turn left
C、go straight or turn left
D、turn left or turn right
Answer：A
9、Whats the meaning of this sign?
A、watch for danger
B、bypass from right side
C、bypass from left side
D、one-way pass
Answer：C
10、Whats the meaning of this sign?
A、stop by the left side of the road
B、downhill section left
C、left turn only
D、run by the left side of the road
Answer：D
11、When the two red lights at a level crossing flash alternately, the vehicles should stop to wait.
A、Right
B、Wrong
Answer：A
12、Whats the meaning of this sign?
A、expressway right side exit ahead
B、expressway next exit indication
C、expressway location and direction indication
D、expressway left side exit ahead
Answer：C
13、What is the meaning of this sign?
A、provincial highway No.
B、national highway No.
C、county road No.
D、township road No.
Answer：A
14、Whats the meaning of this sign?
A、police call number on expressway
B、public phone on expressway
C、emergency call number on expressway
D、rescue call number on expressway
Answer：D
15、This sign reminds strong side wind ahead.
A、Right
B、Wrong
Answer：A
16、How to do first when encountering such kind of bridge?
A、maintain the speed and pass
B、speed up and pass as soon as possible
C、stop and observe
D、pass slowly
Answer：C
17、Move the turn signal switch upward, the left-turn signal lights.
A、Right
B、Wrong
Answer：B
18、What should the driver do when encountering a vehicle from the opposite direction on a road without a central line?
A、driving closely by the roadside
B、driving by the central of the road
C、reducing speed and driving by right side
D、run by using the lane for non-motorized vehicles
Answer：C
19、What device does the switch of this symbol control?
A、window glasses of both sides
B、electric door
C、door unlock
D、child safety lock
Answer：C
20、Whats the meaning of this sign?
A、yield if going to turn left
B、straight one-way road
C、right one-way road
D、left one-way road
Answer：D